11 backend developer English-speaking jobs in Normandy

JavaScript/TypeScript and React for frontend developmentStrong understanding of Next.js and Node.js for backend ... This role requires a proactive, developer-focused mindset, strong communication skills, and enthusiasm ... implementing smart contracts in the Move language, and building full-stack applications that serve as developer ... that illustrate how to build on Sui and interact with the Move programming language.Collaborate with developer ... workshops, or community engagementComfort leading workshops, writing technical guides, or presenting to developer

Design, develop, and maintain automated test scripts for mobile and backend systems using tools like ... Test AutomationPractical experience developing automated tests for backend systems or web applications ... mobile platforms (iOS, Android) to verify consistent behavior.Develop and execute automated tests for backend ... across multiple mobile platforms (iOS, Android) and various device configurations.Experience testing backend ... designing and implementing automated test scripts for mobile applications using Appium.Experience with Web/Backend

A solid background in managing complex backend integrations to ensure seamless scalability and performance ... Proven experience designing, building or scaling developer portals, sandbox environments or customer ... Partner with design and engineering to develop world‑class developer onboarding, documentation and sandbox

You’ll design and evolve the architecture that connects SIP, media servers, and backend APIs, making ... This isn’t a pure backend role — you’ll also collaborate with customers and frontend engineers, who build ... Integrate and optimize SIP/RTC systems and signaling flows with existing backend services, media handling ... Telness Tech’s softphones and apps (React Native, Electron), ensuring seamless integration between backend ... Collaborate closely with cross‑functional teams (backend, frontend, infrastructure, and product) to deliver

ResponsibilitiesSoftware Development Lifecycle ParticipationActively contribute to all stages of the development lifecycle, collaborating with the team to ensure smooth progress from requirements gathering to deployment. Quality Assurance ComplianceEnsure that developed software meets specified requirements and adheres to total quality management standards.

DashboardThe Developer Dashboard is an all-in-one platform designed to empower web3 developers. ... With the Developer Dashboard, dApp developers are provided with the tools required to build successful ... It offers a diverse, trusted, and reliable suite of high-availability blockchain APIs and developer tools ... key management, stats, billing, and user authentication.What you’ll doAs an engineer on the MetaMask Developer ... alumni have moved on to become tech entrepreneurs, CEOs, and team leads at tech companies.About MetaMask Developer

The missions of a mobile developer are diverse and challenging. Want to know more?

You have 5+ years of experience with Backend development. ... About the Role We’re looking for an experienced Backend engineer to help drive and evolve our product

combining technical writing, project management, and cross‑team collaboration, in order to deliver clear, developer‑centric

Preferred Skills Experience working with developer communities, startups, or accelerators.

What we’re looking for Experience we value 3+ years in backend, platform, or infrastructure‑oriented